Production I.G has teamed up the Japanese Internet Explorer team to demonstrate WebGL with a browser game featuring a 3D fly through the sci-fi anime's titular Gargantia. In addition to playing the game, you can take a look at its implementation with the code also posted on the site.
Check it out on http://fly.gargantia.jp/
You can read the English blog post at http://blogs.windows.com/ie/b/ie/archive/2014/06/18/sugoi-explore-the-anime-world-of-gargantia-in-3d-with-internet-explorer-and-production-i-g.aspx?utm_source=twitterfeed&utm_medium=twitter
Meanwhile the ~Meguru Kōro, Haruka~ OVA has now been scheduled to screen in theaters September 27th. Advanced tickets will be sold starting July 5th with limited rubber strap and August 9th with limited clearfile.
An updated staff listing has Daishiro Tanimura scripting the OVA with Gen Urobuchi supervising
Finally, there's a new one-panel manga